IPgeclassificeerd

IPgeclassificeerd, or IP-geclassificeerd, is a term used in Dutch information security to describe the process of labeling Internet Protocol (IP) addresses according to policy-driven risk or trust categories. It is not a formal standard but a practical concept used to support access control, threat detection, and data governance within organizations.

In practice, IP geclassificatie is part of broader IP reputation and network traffic classification programs. Organizations maintain classifiers that assign an IP to categories such as trusted, monitored, restricted, or blocked, and re-evaluate classifications as network conditions and intelligence update.

Classification criteria include geolocation, historical malicious activity, reputation scores from threat intelligence feeds, connection frequency, port usage, ASN, and behavior of hosts. Criteria combine automated scoring with human review.

Process and tools: Data collected from firewalls, IDS/IPS, SIEMs, and external reputation feeds feed into classification engines. Rules or machine-learning models translate input into categories; classifications are stored in configuration databases and enforced by firewall rules, access controls, and DLP systems. Reassessment occurs on a schedule or in response to events.

Governance, privacy and limitations: IP classification raises privacy and compliance issues, especially with geolocation data and IP logging. IP changes can cause false positives or negatives; reliance on external feeds introduces trust risks. Cross-border data handling must align with law.

Applications: Access control, network segmentation, VPN and remote access policies, incident response prioritization, and regulatory compliance.

See also: IP reputation, IP address, threat intelligence, network access control, data governance.